1. Look at the appearance

The shape of the spray gun looks similar, and the spray effect must be considered when selecting. The spray gun with good quality needs to ensure that the spray effect of each small spray hole is balanced and consistent, so as to achieve a smooth and dripping shower effect. So when we choose, we need to try the uniformity of jet flow.

2. See the material

Generally speaking, the spray gun is made of copper, which is the best because copper is less likely to rust than steel and other metals. The outer surface of the spray gun needs to be electroplated for 5 times, so the service life of the spray head is longer. Due to the heavy degree of humidity in the bathroom, the metal pendant material in the bathroom should be aluminum or copper.